3034-19-3
2-硝基苯肼
→
6299-89-4
4-nitro-4'-formamidodiphenylsulfone
60702-35-4
N-(2-nitroanilino)formamide
254-87-5
1,2,4-benzotriazine
6299-92-9
(9ci)-1H-苯并咪唑-1-胺